There is a spying limitation in game on active players!
This is a bug, as it not stated in the rules of the game and in the T&C

Sorry but i have to correct u sir it is i the rules !!

7. Spam
Any situation intended to saturate a players interface through any method is forbidden. This includes but is not limited to: - Personal Messages spam - Probes spam - Overview spam - Any action to prevent players from going into vmode (long flights/attacks to a player)

as u can see the limit is there for a reason and there fore will not be chanced case closed sir